CN102203595A - 一种用于确定电容器装置介电性能的设备和方法 - Google Patents

一种用于确定电容器装置介电性能的设备和方法 Download PDF

Info

Publication number
CN102203595A
CN102203595A CN200980141275.4A CN200980141275A CN102203595A CN 102203595 A CN102203595 A CN 102203595A CN 200980141275 A CN200980141275 A CN 200980141275A CN 102203595 A CN102203595 A CN 102203595A
Authority
CN
China
Prior art keywords
alternating signal
signal
alternating
capacitor
signal generator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN200980141275.4A
Other languages
English (en)
Chinese (zh)
Inventor
瑞托·格里克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uster Technologies AG
Original Assignee
Uster Technologies AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Uster Technologies AG filed Critical Uster Technologies AG
Publication of CN102203595A publication Critical patent/CN102203595A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/36Textiles
    • G01N33/365Filiform textiles, e.g. yarns
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/06Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to presence of irregularities in running material, e.g. for severing the material at irregularities ; Control of the correct working of the yarn cleaner
    • B65H63/062Electronic slub detector
    • B65H63/064Electronic slub detector using capacitor sensing means, i.e. the defect signal is a variation of impedance
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/228Circuits therefor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2617Measuring dielectric properties, e.g. constants
    • G01R27/2623Measuring-systems or electronic circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Quality & Reliability (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
CN200980141275.4A 2008-10-16 2009-10-12 一种用于确定电容器装置介电性能的设备和方法 Pending CN102203595A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH01645/08A CH699752A1 (de) 2008-10-16 2008-10-16 Vorrichtung und verfahren zum ausmessen einer kapazität.
CH1645/08 2008-10-16
PCT/CH2009/000328 WO2010043064A1 (de) 2008-10-16 2009-10-12 Vorrichtung und verfahren zur bestimmung einer dielektrischen eigenschaft einer kondensatoranordnung

Publications (1)

Publication Number Publication Date
CN102203595A true CN102203595A (zh) 2011-09-28

Family

ID=41506505

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200980141275.4A Pending CN102203595A (zh) 2008-10-16 2009-10-12 一种用于确定电容器装置介电性能的设备和方法

Country Status (6)

Country Link
US (1) US8957688B2 (de)
EP (1) EP2347249B1 (de)
JP (1) JP5646499B2 (de)
CN (1) CN102203595A (de)
CH (1) CH699752A1 (de)
WO (1) WO2010043064A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012122661A1 (de) 2011-03-11 2012-09-20 Uster Technologies Ag Vorrichtung und verfahren zur kapazitiven untersuchung eines bewegten prüfgutes
DE102013209364A1 (de) * 2013-05-21 2014-11-27 Friedrich-Alexander-Universität Erlangen-Nürnberg Verfahren zur Messung der Frequenz eines elektrischen Signals sowie elektrisches Messsystem
WO2015029904A1 (ja) * 2013-09-02 2015-03-05 アルプス電気株式会社 水分検出装置
DE102013217485B4 (de) * 2013-09-03 2024-09-26 Körber Technologies Gmbh Anordnung und Verfahren zur Überprüfung von stabförmigen Artikeln der Tabak verarbeitenden Industrie
US9853646B2 (en) 2015-01-08 2017-12-26 Maxlinear Asia Singapore PTE LTD System, method and apparatus for phase hits and microphonics cancellation
WO2016149838A1 (de) 2015-03-20 2016-09-29 Uster Technologies Ag Modulares garnprüfgerät
EP4314794A1 (de) * 2021-03-22 2024-02-07 Uster Technologies AG Vorrichtung zur kapazitiven untersuchung eines bewegten strangförmigen prüfgutes
CN113340949A (zh) * 2021-05-25 2021-09-03 浙江理工大学 一种基于物质介电性质检测浆纱上浆率的方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979666A (en) * 1973-01-26 1976-09-07 Celanese Corporation Method and apparatus for evaluating properties of carbon fibers using capacitance sensing
DE2510644A1 (de) * 1975-03-12 1976-09-23 Volker Dr Ing Hans Verfahren zur erfassung von neu auftretenden fehlstellen in auskleidungen von behaeltern
US3986108A (en) * 1975-01-10 1976-10-12 Bell Telephone Laboratories, Incorporated Apparatus and method for measuring capacitance
CN1120165A (zh) * 1995-08-12 1996-04-10 浙江大学 非金属材料微波介电性能的测试方法及其实施设备
CN1191605A (zh) * 1995-06-08 1998-08-26 环境及农业技术研究所 确定材料硬化程度的方法
CN1226001A (zh) * 1997-12-18 1999-08-18 泽韦格路瓦有限公司 确定在检测物品中固体物份额的方法和装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB638365A (en) 1946-04-29 1950-06-07 Zellweger Uster Ag Improvements in or relating to gauging textiles, in particular yarns, roving and sliver
US3864626A (en) * 1973-01-26 1975-02-04 Celanese Corp Method and apparatus for evaluating properties of materials
FR2549096B1 (fr) * 1983-06-21 1985-11-08 Superba Sa Procede de controle automatique de fils textiles et appareil pour la mise en oeuvre de ce procede
JPH02306154A (ja) * 1989-05-20 1990-12-19 Horiba Ltd 過渡容量測定装置
DE19755417C2 (de) * 1997-12-12 1999-11-04 Fraunhofer Ges Forschung Auswerteschaltung zur Ermittlung komplexer Impedanzen, Vorrichtung zur Messung komplexer Impedanzen und Verwendung der Vorrichtung
ATE288581T1 (de) * 1998-08-31 2005-02-15 Malcam Ltd Mikrowellenresonator zur kontinuierlichen auswertung von faserigen stoffen
US6369588B1 (en) * 1999-11-09 2002-04-09 Gerard E. Sleefe Sensor system for web inspection
JP2002005971A (ja) * 2000-06-26 2002-01-09 Tatsuo Miyagawa 物性判別装置
GB0106250D0 (en) * 2001-03-13 2001-05-02 Hall Effect Technologies Ltd Apparatus and method for analysing blood
DE102004063229B4 (de) * 2004-12-22 2007-06-14 Hauni Maschinenbau Ag Meßvorrichtung und -verfahren zur Erkennung von Fremdkörpern in einem Produkt, insbesondere in Tabak, Baumwolle oder einem anderen Faserprodukt
DE102004063228B4 (de) * 2004-12-22 2007-06-28 Hauni Maschinenbau Ag Meßvorrichtung und -verfahren zur Bestimmung einer dielektrischen Eigenschaft, insbesondere der Feuchte und/oder Dichte, eines Produkts
US7278186B2 (en) * 2005-01-05 2007-10-09 Uster Technologies Ag Ultra low frequency moisture sensor
JP2008534988A (ja) * 2005-04-05 2008-08-28 ウステル・テヒノロジーズ・アクチエンゲゼルシヤフト 細長い固体の被検製品を試験するための装置および方法
EP2008085B1 (de) * 2006-04-07 2011-10-19 Uster Technologies AG Verfahren und vorrichtung zur untersuchung von bewegtem, festem, länglichem prüfgut

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979666A (en) * 1973-01-26 1976-09-07 Celanese Corporation Method and apparatus for evaluating properties of carbon fibers using capacitance sensing
US3986108A (en) * 1975-01-10 1976-10-12 Bell Telephone Laboratories, Incorporated Apparatus and method for measuring capacitance
DE2510644A1 (de) * 1975-03-12 1976-09-23 Volker Dr Ing Hans Verfahren zur erfassung von neu auftretenden fehlstellen in auskleidungen von behaeltern
CN1191605A (zh) * 1995-06-08 1998-08-26 环境及农业技术研究所 确定材料硬化程度的方法
CN1120165A (zh) * 1995-08-12 1996-04-10 浙江大学 非金属材料微波介电性能的测试方法及其实施设备
CN1226001A (zh) * 1997-12-18 1999-08-18 泽韦格路瓦有限公司 确定在检测物品中固体物份额的方法和装置

Also Published As

Publication number Publication date
JP5646499B2 (ja) 2014-12-24
CH699752A1 (de) 2010-04-30
US20110193572A1 (en) 2011-08-11
WO2010043064A1 (de) 2010-04-22
US8957688B2 (en) 2015-02-17
JP2012506058A (ja) 2012-03-08
EP2347249B1 (de) 2014-02-26
EP2347249A1 (de) 2011-07-27

Similar Documents

Publication Publication Date Title
CN102203595A (zh) 一种用于确定电容器装置介电性能的设备和方法
CN102187212B (zh) 电容器装置平衡的方法
CN202502163U (zh) 电容式mems器件微弱电容的检测装置
GB908228A (en) Improvements in multi-frequency testing
CN101405598A (zh) 一种测量运动中实心、细长被测物体的方法及装置
CN111766451B (zh) 一种高精度电容参数测试的系统及方法
US10615435B2 (en) Method for monitoring the operating state of fuel cells
US3255410A (en) System and method for measuring a property of dielectric material by periodically and alternately applying signals at different frequencies to a capacitance probe and measuring the difference in output signals while maintaining the average amplitude of the output signals constant
US2785377A (en) Deviation factor meter
CN106199285B (zh) 任意交流载波下的电容特性测量设备及其测量方法
CN106441475B (zh) 一种振动筛处理量在线检测装置和方法
Assaad et al. An interface circuit design based on differential capacitive sensors for accurate measurement of water contents in crude oil
SU1061030A1 (ru) Устройство дл измерени концентрации различных веществ
RU133665U1 (ru) Устройство имитации вихретоковых нагрузок
CN108896132B (zh) 一种射频导纳物位仪中的物位测量单元及物位仪
CN108896785B (zh) 力平衡加速度传感器的调制解调电路以及调制解调方法
SU436274A1 (ru) Устройство для измерения зольности угляв потоке
SU1132259A1 (ru) Автогенераторный многопараметрический измеритель
CH705030A2 (de) Verfahren und Schaltung zur elektrischen Untersuchung eines Prüfgutes.
CN115267254A (zh) 一种敏感结构初始电容测量电路及初始电容测量方法
SU658508A1 (ru) Устройство дл регистрации вольтфарадных характеристик
Krejčí et al. Impedance spectrometer for application in biology and food quality control
SU709990A1 (ru) Электронный влагомер
SU1718090A1 (ru) Способ определени концентрации вещества в смеси
RU84122U1 (ru) Устройство для определения частотных характеристик многофазных сред

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20110928